package numberFive;

public class NumberFive {
    public static void main(String[] args) {
        Number number=new Number();
        new Thread(()->{
            while (true)
            number.give();
        },"牛马").start();
        new Thread(()->{
            while (true)
            number.give();
        },"牛牛马马").start();
    }
}
